.main-navbar{
  width: 100%;
  height: 102%;
  display: flex;
  background-color: #46539E;
  justify-content: center;
  li {
    height: 100%;
    line-height: 60px;
    color: #cccccc;
    font-size: 16px;
  }
}
.child-menu-list{
  position: absolute;
  left: 0;
  width: 100%;
  height: 40px;
  line-height: 40px;
  background-color: #ffffff;
  display: flex;
  justify-content: center;
  span{
    margin: 0 10px;
  }
}